Land https://codereview.chromium.org/2662393002 for Jason.

runtime/bin/embedded_dart_io.cc

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/embedded_dart_io.h"
 
 #include "bin/directory.h"
 #include "bin/eventhandler.h"
+#include "bin/platform.h"
 #include "bin/utils.h"
 #include "bin/thread.h"
 
 namespace dart {
 namespace bin {
 
 void BootstrapDartIo() {
   // Bootstrap 'dart:io' event handler.
   Thread::InitOnce();
   TimerUtils::InitOnce();
   EventHandler::Start();
 }
 
 
 void SetSystemTempDirectory(const char* system_temp) {
   Directory::SetSystemTemp(system_temp);
 }
 
+
+void SetExecutableName(const char* executable_name) {
+  Platform::SetExecutableName(executable_name);
+}
+
+
+void SetExecutableArguments(int script_index, char** argv) {
+  Platform::SetExecutableArguments(script_index, argv);
+}
+
 }  // namespace bin
 }  // namespace dart